org.jaudiotagger.tag.datatype
Class NumberHashMap

java.lang.Object
  org.jaudiotagger.tag.datatype.AbstractDataType
      org.jaudiotagger.tag.datatype.NumberFixedLength
          org.jaudiotagger.tag.datatype.NumberHashMap

All Implemented Interfaces:

HashMapInterface<java.lang.Integer,java.lang.String>

public class NumberHashMap
extends NumberFixedLength
implements HashMapInterface<java.lang.Integer,java.lang.String>

Represents a number thats acts as a key into an enumeration of values

Field Summary

private boolean	hasEmptyValue
private java.util.Map<java.lang.Integer,java.lang.String>	keyToValue key to value map
private java.util.Map<java.lang.String,java.lang.Integer>	valueToKey value to key map

Fields inherited from class org.jaudiotagger.tag.datatype.AbstractDataType

frameBody, identifier, logger, size, TYPE_ELEMENT, value

Constructor Summary

NumberHashMap(NumberHashMap copyObject)

NumberHashMap(java.lang.String identifier, AbstractTagFrameBody frameBody, int size)
Creates a new ObjectNumberHashMap datatype.

Method Summary

boolean	equals(java.lang.Object obj)
java.util.Map<java.lang.Integer,java.lang.String>	getKeyToValue()
java.util.Map<java.lang.String,java.lang.Integer>	getValueToKey()
java.util.Iterator<java.lang.String>	iterator()
void	readByteArray(byte[] arr, int offset) Read the key from the buffer.
void	setValue(java.lang.Object value) Set the value held by this datatype, this is used typically used when the user wants to modify the value in an existing frame.
java.lang.String	toString()

Methods inherited from class org.jaudiotagger.tag.datatype.NumberFixedLength

getSize, setSize, writeByteArray

Methods inherited from class org.jaudiotagger.tag.datatype.AbstractDataType

createStructure, getBody, getIdentifier, getValue, readByteArray, setBody

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

keyToValue

private java.util.Map<java.lang.Integer,java.lang.String> keyToValue

key to value map

valueToKey

private java.util.Map<java.lang.String,java.lang.Integer> valueToKey

value to key map

hasEmptyValue

private boolean hasEmptyValue

Constructor Detail

NumberHashMap

public NumberHashMap(java.lang.String identifier,
                     AbstractTagFrameBody frameBody,
                     int size)

Creates a new ObjectNumberHashMap datatype.

Parameters:

identifier -

frameBody -

size -

Throws:

java.lang.IllegalArgumentException

NumberHashMap

public NumberHashMap(NumberHashMap copyObject)

Method Detail

getKeyToValue

public java.util.Map<java.lang.Integer,java.lang.String> getKeyToValue()

Specified by:

getKeyToValue in interface HashMapInterface<java.lang.Integer,java.lang.String>

Returns:

the key to value map

getValueToKey

public java.util.Map<java.lang.String,java.lang.Integer> getValueToKey()

Specified by:

getValueToKey in interface HashMapInterface<java.lang.Integer,java.lang.String>

Returns:

the value to key map

setValue

public void setValue(java.lang.Object value)

Description copied from class: AbstractDataType

Set the value held by this datatype, this is used typically used when the user wants to modify the value in an existing frame.

Overrides:

setValue in class NumberFixedLength

Parameters:

value -

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class NumberFixedLength

Parameters:

obj -

Returns:

iterator

public java.util.Iterator<java.lang.String> iterator()

Specified by:

iterator in interface HashMapInterface<java.lang.Integer,java.lang.String>

Returns:

readByteArray

public void readByteArray(byte[] arr,
                          int offset)
                   throws InvalidDataTypeException

Read the key from the buffer.

Overrides:

readByteArray in class NumberFixedLength

Parameters:

arr -

offset -

Throws:

InvalidDataTypeException - if emptyValues are not allowed and the eky was invalid.

toString

public java.lang.String toString()

Overrides:

toString in class NumberFixedLength

Returns: